Operatives can Firewall CPs to slow others down, but we've seen the "capture CP" objective on objective wheels for Medics as well - it's not going to be a class-specific ability.
Yeah, I thought all classes can see that "Capture the CP" mission, too?
I hope so. I want to be able to know when to smack some enemy dude in the face for doing that, lol. *shoot and gun-butt enemy to the face* BAD BOY! NO CP FOR YOU! -_-
OT: I don't think we would be notified of enemy upgrades. At least, I wouldn't think there would be....?